BLACKROCK TARGET TERM TRUST INC
N-30D, 1998-03-02
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- -------------------------------------------------------------------------------
                      THE BLACKROCK TARGET TERM TRUST INC.
                          ANNUAL REPORT TO SHAREHOLDERS
                          REPORT OF INVESTMENT ADVISER
- -------------------------------------------------------------------------------




                                                                January 31, 1998




Dear Trust Shareholder:

      U.S.  fixed income  investors  have been rewarded with solid total returns
over the past twelve months ended  December 31, 1997,  as low inflation  despite
strong economic growth drove Treasury yields lower.

      The economy has shown some signs of slowing,  which BlackRock  expects may
persist as  recessions in the emerging  Asian  economies and Japan will moderate
U.S.  growth.  We do not see immediate signs of inflationary  pressure nor do we
anticipate an imminent  change in monetary  policy by the Federal  Reserve.  Our
longer-term  outlook  for the  bond  market  remains  optimistic,  based  on the
fundamentally  favorable  backdrop of slower economic growth,  low inflation and
declining Treasury borrowing.

      There are exciting developments  occurring at BlackRock that we would like
to share with you. As you may know,  BlackRock was acquired by PNC Bank, N.A. in
1995. In early 1998 the five investment  management  firms that comprise the PNC
Asset Management Group were consolidated under the BlackRock umbrella. This will
result in BlackRock Inc.  becoming a $100 billion money  management firm ranking
it among the 25  largest  in the  country.  We look  forward to using our global
investment management expertise to present exciting investment  opportunities to
closed-end fund shareholders in the future.

      This report contains detailed market and portfolio strategy  commentary by
your Trust's  managers in addition to the Trust's audited  financial  statements
and a detailed portfolio listing. We thank you for your continued  investment in
the Trust and wish you a successful new year.



Sincerely,



/s/Laurence D. Fink                                    /s/Ralph L. Schlosstein
- -------------------                                    -----------------------
Laurence D. Fink                                          Ralph L. Schlosstein
Chairman                                                  President          




                                       1
<PAGE>




                                                                January 31, 1998

Dear Shareholder:

      We are pleased to present the annual report for The  BlackRockTarget  Term
Trust Inc.  ("the Trust") for the year ended December 31, 1997. We would like to
take this  opportunity  to review the  Trust's  stock  price and net asset value
(NAV)  performance,  summarize market  developments and discuss recent portfolio
management activity.

      The Trust is a diversified,  actively  managed  closed-end bond fund whose
shares are traded on the New York Stock  Exchange  under the symbol  "BTT".  The
Trust's  investment  objective is to return $10 per share (its initial  offering
price) to  shareholders  on or about  December  31,  2000 while  providing  high
current income. Although there can be no guarantee,  BlackRock is confident that
the  Trust  can  achieve  its  investment  objectives.  The  Trust  seeks  these
objectives by investing in investment grade fixed income  securities,  including
corporate debt securities,  mortgage-backed securities backed by U.S. Government
agencies  (such  as  Fannie  Mae,  Freddie  Mac  or  Ginnie  Mae),  asset-backed
securities and commercial mortgage-backed  securities. All of the Trust's assets
must be rated at least "BBB" by Standard & Poor's or "Baa" by Moody's at time of
purchase or be issued or guaranteed by the U.S. Government or its agencies.

      The table below  summarizes the performance of the Trust's stock price and
NAV over the period:


<TABLE>
<CAPTION>

                                        12/31/97      12/31/96        CHANGE          HIGH           LOW
                                        --------      --------        ------         ------         ------
<S>                                       <C>          <C>             <C>           <C>            <C>  
  STOCK PRICE                             $9.31        $8.875          4.90%         $9.375         $8.75
  NET ASSET VALUE (NAV)                   $9.89        $9.82           0.71%         $9.84          $9.66
  5-Year U.S. Treasury Note               5.71%         6.21%         -50 bp          6.86%          5.68%

</TABLE>

THE FIXED INCOME MARKETS

      The U.S.  economy  exhibited  strong growth and low inflation during 1997,
pushing  bond yields  below 6% for the first time since  early  1996.  Fueled by
increased consumer spending and low unemployment, growth was robust. The primary
inflation indicators,  consumer and producer prices, remained dormant throughout
the period and  unemployment  rate remained low. After  increasing the Fed Funds
Rate to 5.50% in March,  the Federal  Reserve  left the rate  unchanged  for the
remainder of the year, as the  combination  of slowing  domestic  growth and the
economic turmoil in Asia threatened to exert deflationary  pressures on the U.S.
economy.

      The positive  momentum has continued into the early days of 1998 based, in
part,  on the  possibility  of early  elimination  of the budget  deficit and on
comments by Fed Chairman  Greenspan that deflation was an issue.  New home sales
recently hit a new cyclical peak, the employment picture remains very strong and
consumer confidence and spending remain high. Despite the strong growth, current
and future inflation both appear to be controlled.

      The  market  for   mortgage-backed   securities  (MBS)  outperformed  U.S.
Treasuries for the twelve months ended  December 31, 1997.  For the period,  the
MBS market as  measured by the Lehman  Brothers  Mortgage  Index  posted a 9.48%
total  return  versus the 9.20%  return of the Merrill  Lynch 5-7 Year  Treasury
Index. Demand for mortgage securities was largely concentrated in the first half
of 1997,  when MBS decisively  outperformed  Treasuries due to low interest rate
volatility and relatively stable mortgage prepayment activity. However, mortgage
rates fell below the critical 7% threshold  toward  year-end,  causing  concerns
that increased  refinancing  activity would negatively impact the performance of
mortgage securities.

      A three-year trend of positive performance for investment grade corporates
ended  abruptly  in the  fourth  quarter  of 1997 due to the Asian  crisis.  The
financial turmoil in Asia caused a decline in credit quality ratings and created
selling pressure for Asian Yankee bonds.  Domestic corporate bonds fared better,
but the potential for lower corporate  earnings and



                                       2
<PAGE>


a large influx of new issues into the market caused yields to rise. As a result,
corporates  underperformed  Treasuries  in 1997 for only the second  time in the
past decade.  With the U.S.  economy  remaining  firm,  domestic  corporate bond
fundamentals  remain fairly  positive.  At wider spread levels,  we see value in
higher rated and improving domestic credits.


THE TRUST'S PORTFOLIO AND INVESTMENT STRATEGY

      BlackRock actively manages the Trust's portfolio holdings  consistent with
BlackRock's overall market strategy and the Trust's investment  objectives.  The
following  chart  compares  the  Trust's  current  and  December  31, 1996 asset
composition.


                         THE BLACKROCK TARGET TERM TRUST INC.


     COMPOSITION                            DECEMBER 31, 1997  DECEMBER 31, 1996
   -----------------------------------------------------------------------------
   Taxable Zero-Coupon Bonds                      57%                55%
   Corporate Bonds                                13%                14%
   U.S. Government Securities                      6%                 3%
   Mortgage Pass-Throughs                          6%                11%
   Stripped Mortgage-Backed Securities             5%                 6%
   Asset-Backed Securities                         4%                 3%
   Taxable Municipal Bonds                         3%                 2%
   Non-Agency Multiple Class Pass-Throughs         3%                 4%
   Agency Multiple Class Pass-Throughs             1%                 1%
   Inverse Floating Rate Mortgages                 1%                 0%
   Adjustable Rate Mortgages                       1%                 1%
   CMO Residuals                                   0%                 0%


                                             RATING % OF CORPORATES
                                             ----------------------
         CREDIT RATING                DECEMBER 31, 1997        DECEMBER 31, 1996
       -----------------------------------------------------------------------
       AAA or equivalent                     1%                       2%
       AA or equivalent                      8%                       9%
       A or equivalent                      51%                      47%
       BBB or equivalent                    40%                      42%


      We continued to focus on securities with final maturity dates (or "bullet"
maturities) that match the Trust's termination date. We believe that the Trust's
stake in bullet maturity securities,  particularly corporate bonds, will aid the
Trust in  reaching  its  target  termination  value of $10.00  per  share  while
maintaining a relatively stable dividend stream. The Trust has been a net seller
of mortgage-backed securities, whose cash flows and maturity dates can change in
response to interest rate movements. Mortgage bonds tend to prepay when interest
rates fall,  which forces the bondholder to reinvest cash flows at lower yields.
Conversely,  the average  maturities of mortgage  bonds can extend when interest
rates rise.

                                        3
<PAGE>



      We   appreciate  your investment  in  The  BlackRock  Target  Term   Trust
Inc.  and  look  forward  to   managing  the  fund  to  realize  its  investment
objectives.  Please  feel  free  to  contact  the  mutual  fund  specialists  at
BlackRock's   marketing   center  at  (800) 227-7BFM  (7236)  if  you  have  any
questions that weren't answered in this report. Additionally,  you can  reach us
via e-mail at [email protected]

Sincerely,



/s/Robert S. Kapito                         /s/Michael P. Lustig
- -------------------                         --------------------
Robert S. Kapito                            Michael P. Lustig
Vice Chairman and Portfolio Manager         Principal and Portfolio Manager
BlackRock Financial Management, Inc.        BlackRock Financial Management, Inc.


                    THE BLACKROCK TARGET TERM TRUST INC.
   -------------------------------------------------------------------

   Symbol on New York Stock Exchange:                       BTT
   Initial Offering Date:                            November 17, 1988
   Closing Stock Price as of 12/31/97:                      $9.31
   Net Asset Value as of 12/31/97:                          $9.89
   Yield on Closing Stock Price as of 12/31/97 ($9.31)1:     5.77%
   Current Monthly Distribution per Share2:                 $.04479167
   Current Annualized Distribution per Share2:              $0.5375


1 Yield on Closing Stock Price is calculated by dividing the current annualizing
  distribution per share and dividing it by the closing stock price per share.
2 Distribution is not constant and is subject to change.



                                       4
<PAGE>



THE BLACKROCK TARGET TERM TRUST INC.
PORTFOLIO OF INVESTMENTS
DECEMBER 31, 1997
- --------------------------------------------------------------------------------
             Principal
  Rating*     Amount                                     Value             
(unaudited)   (000)       Description                   (Note 1)
- --------------------------------------------------------------------------------
                                                                     
                    LONG-TERM INVESTMENTS--139.7%
                    MORTGAGE PASS-THROUGHS8.5%
                    Federal Home Loan Mortgage
                       Corporation,
           $ 7,680     5.00%, 11/01/00 - 5/01/01,
                          7 Year ...................... $ 7,545,752
             2,428     7.50%, 2/01/07 - 10/01/23 ......   2,488,256
            11,307     7.725%, 12/01/00, Multifamily ..  11,674,749
            18,277+    9.00%, 5/01/07, 15 Year ........  18,969,148
            19,074     9.00%, 9/01/16 .................  20,451,050
                     Federal National Mortgage
                       Association,
               326     8.00%, 10/01/09 - 3/01/23 ......     338,401
             6,765     8.025%, 7/01/00, Multifamily ...   6,872,428
            10,337     9.50%, 5/01/18 - 3/01/19 .......  11,081,244
                     Government National Mortgage
                       Association,
               580     9.00%, 6/15/09 - 4/15/13 .......     654,841
                                                        -----------
                                                         80,075,869
                                                        -----------
    
                     MULTIPLE CLASS MORTGAGE
                     PASS THROUGHS8.0%
AAA            354   Countrywide Funding Corp.,
                       Series 1994-10, Class A-1,
                         5/25/09 ......................     352,502
Aa2          3,000   Federal Deposit Insurance Corp.,
                       Series 1994-C1, Class 2-C,
                         9/25/25 ......................   3,089,063
                     Federal Home Loan Mortgage
                       Corporation, Multiclass Mortgage
                       Participation Certificates,
               778     Series 1240, Class 1240-H,
                         11/15/17 .....................     773,236
             2,690     Series 1425, Class 1425-G,
                         8/15/06 ......................   2,712,865
               692     Series 1453, Class 1453-S,
                         1/15/00 ......................     697,361
            11,898     Series 1480, Class 1480-VB,
                         12/15/16, (I) ................     931,163
             2,189     Series 1564, Class 1564-l,
                         5/15/07, (I) .................     196,004
             1,133     Series 1566, Class 1566-SB,
                         9/15/00, (ARM) ...............   1,058,725
             2,248     Series 1566, Class 1566-SC,
                         9/15/00, (ARM) ...............   2,115,727
               963     Series 1580, Class 1580-S,
                         9/15/00, (ARM) ...............     887,305
             5,333     Series 1700, Class 1700-B,
                         7/15/23, (P) .................   5,146,367
            11,617     Series 1702, Class 1702-PM,
                         10/15/16, (I) ................   1,037,507
                     Federal National Mortgage Association,
             1,200     Trust 1992-G39, Class G39-H,
                         5/25/03 ......................   1,207,875
            18,573     Trust 1993-11, Class 11-M,
                         2/25/08, (I) .................   2,072,963
               272     Trust 1993-13, Class 13-SA,
                         2/25/00 ......................     279,654
            11,784     Trust 1993-81, Class 81-SB,
                         6/25/00, (I) .................   1,682,684
             1,647     Trust 1993-227, Class 227-G,
                         12/25/00 .....................   1,475,310
            12,589     Trust 1993-G34, Class G34-PV,
                         2/25/17, (I) .................   1,124,913
             2,885     Trust 1993-M2, Class M2-H,
                        11/25/03 ......................   2,879,107
             3,556     Trust 1997-80, Class 80-SC,
                        4/18/08 .......................   3,726,667
AAA          6,297   First Boston Mortgage Securities
                        Corporation, Series 92-4, 7.50%,
                        Class A-4, 10/25/22 ...........   6,347,886
AAA            285   Goldman Sachs Collateralized
                        Mortgage Obligation,
                        Trust 8, Class A, 3/25/18 .....     284,890
AAA          5,000   Nomura Asset Capital Corporation,
                        Series 1993-M1, Class A1,
                        11/25/03 ......................   5,161,995
 AA          5,641   Prudential-Bache Collateralized
                        Mortgage Obligation Trust,
                        Series 10, Class 10-H,
                        4/01/19, (P) ..................   4,888,511
 A2          9,279   Resolution Trust Corporation,
                        Series 1992-C6, Class B,
                        7/25/24 .......................   9,279,080
AAA            603   Ryland Acceptance Corp.,
                        Collateralized Mortgage Bonds,
                        Series 1972, Class D, 12/01/16.     614,766
AAA         15,327   Salomon Capital Access Corp.,
                        Collateralized Mortgage
                        Obligation, Series 1986-1,
                        Class C, 9/01/15 ..............  15,752,865
         
                                                        -----------
                                                         75,776,991
                                                        -----------
         
                        See Notes to Financial Statements.

                                       5

<PAGE>

- --------------------------------------------------------------------------------
             Principal
  Rating*     Amount                                     Value             
(unaudited)   (000)       Description                   (Note 1)
- --------------------------------------------------------------------------------
                     CORPORATE BONDS--18.0%
                     FINANCE & BANKING11.2%
Aa3        $ 5,845   Associates Corp. of North America,
                       Zero Coupon, 5/01/98 - 6/29/00 . $ 5,080,061
Baa2         7,500   Erac USA Finance Co., 144A
                       7.00%, 6/15/00 .................   7,623,407
A1          11,860   Goldman Sachs Group LP,
                       Zero Coupon, 6/15/98 - 12/15/00.  10,031,196
A2           5,000   Household Finance Corp.,
                       6.89%, 5/11/98 .................   5,016,950
                     International Lease Finance Corp.,
A1           3,000     6.30%, 11/01/99 ................   3,011,550
A1           6,000     6.625%, 4/01/99 ................   6,032,580
Baa3         3,000   Meditrust, 7.25%, 8/16/99 ........   3,048,000
A1           4,663   Meridian Bancorp, Inc.,
                       Zero Coupon, 6/15/98 - 6/15/00 .   4,051,129
Aa3          5,000   Merrill Lynch & Company, Inc.,
                       6.00%, 1/15/01 .................   4,979,050
A1           4,565   Morgan Stanley Group, Inc.,
                       Zero Coupon, 2/15/98 - 2/15/01 .   3,839,939
                     PaineWebber Group, Inc.,
BBB+         4,700     Zero Coupon, 3/01/98 - 3/01/00 .   4,163,235
BBB+         7,305     6.31%, 7/22/99 .................   7,306,146
                     Potomac Capital Investment Corp.,
BBB+         2,250     6.73%, 8/09/99 .................   2,263,580
BBB+         5,000     6.90%, 8/09/00 .................   5,056,050
A3           6,274   Provident Bank Cincinnati Ohio,
                       Zero Coupon, 6/15/98 - 12/15/00.   5,303,841
Baa1        10,550   Salomon, Inc., 6.625%,
                       6/01/00-11/30/00 ...............  10,640,264
A2           9,323   Smith Barney Holdings, Inc.,
                       Zero Coupon, 5/15/98 - 6/01/00..   8,149,147
A3          11,688   Transamerica Finance Corp.,
                       Zero Coupon, 6/01/98 - 6/01/00..  10,179,701
                                                        -----------
                                                        105,775,826
                                                        -----------
                     INDUSTRIALS--5.7%
AA           3,000   BP America, Inc.,
                       9.75%, 3/01/99 .................   3,116,914
Baa1         5,000   Columbia Gas Systems, Inc.,
                       6.39%, 11/28/00 ................   5,021,100
A1          14,435   Ford Motor Credit Co.,
                       Zero Coupon, 3/15/98 - 2/23/01 .  12,110,850
A3          10,000   General Motors Acceptance Corp.,
                       6.125%, 9/18/98 ................  10,006,794
A2           4,366   Kern River Funding, 144A**
                       6.42%, 3/31/01 .................   4,387,811
                     News America Holdings, Inc.,
Baa3        10,963     Zero Coupon, 3/01/98 - 3/01/00 .   9,780,416
Baa3           100     9.125%, 10/15/99                     104,597
BBB-         7,000   Tele Communications, Inc.,
                       7.375%, 2/15/00 ................   7,138,880
AAA          2,310   Western Minnesota Municipal
                       Power Agency,
                       Zero Coupon, 1/01/98 - 1/01/00..   2,064,994
                                                        -----------
                                                         53,732,356
                                                        -----------

                     SOVEREIGN &PROVINCIAL -- 1.1%
BBB-         5,000   Transport De Gas Del Sur,
                       7.75%, 12/23/98 ................   4,974,027
A3           5,000   Corporacion Andina De Fomento,
                       7.375%, 7/21/00 ................   5,104,950
                                                        -----------
                                                         10,078,977
                                                        -----------
                     Total Corporate Bonds ............ 169,587,159
                                                        -----------
                     ASSET-BACKED SECURITIES--6.0%
AAA          1,492   Banc One Auto Grantor Trust,
                       Series 1996-A, Class A,
                       6.10%, 10/15/02 ................   1,492,636
AAA          5,025   Chevy Chase Auto Receivables,
                       Series 1996-1, Class A,
                       6.60%, 12/15/02 ................   5,054,927
AAA          7,327   Contimortgage Home Equity Loan Trust,
                       Series 1997-4, Class A,
                       6.37%, 3/15/08 .................   7,313,288
AAA         14,650   Discover Card Master Trust,
                       Series 1994-2, Class A,
                       6.33%, 10/16/04 ................  14,746,104
AAA          4,850   Fifth Third Bank Auto Trust,
                       Series 1996-B, Class A,
                       6.45%, 3/15/02 .................   4,866,697
AAA         11,885@  Ford Credit Grantor Trust,
                       Series 1995-B, Class A,
                       5.90%, 10/15/00 ................  11,874,016
AAA          7,000   Keycorp Student Loan Trust,
                       Series 1996-A, Class A 2,
                       5.81%, 8/27/25 .................   6,936,566
AAA          4,000   Standard Credit Card Master Trust I,
                       Series 1995-3, Class A,
                       7.85%, 2/07/02 .................   4,127,480
                                                        -----------
                                                         56,411,714
                                                        -----------
                     STRIPPED MORTGAGE-BACKED
                     SECURITIES--6.7%
AAA             11   American Housing Trust,
                       Series 8, Class 8-L,
                         6/25/04, (I/O) ...............     274,422
AAA            911   DBL, Inc., Trust V, Class 1,
                         9/01/18, (P/O) ...............     722,943
           128,448   Federal Home Loan Banks,
                       Trust 1997-7, Class 7-SA,
                         4/18/15 - 8/18/15 ............   1,209,059
                     Federal Home Loan Mortgage
                       Corporation,
             5,706     Series 1440, Class 1440-PK,
                         8/15/18, (I/0) ...............     545,463
            11,963     Series 1472, Class 1472-SD,
                         2/15/05, (I/O) ...............     431,273   
             2,442     Series 1790C, Class 1790C-K,
                         5/15/23, (P/O) ...............   1,573,316
                     Federal National Mortgage Association,
               153     Trust 18, Class 2, 2/01/17, (I/O)     37,224
             2,712     Trust 19, Class 1, 6/01/17, (P/O)  2,182,771

                        See Notes to Financial Statements.

                                        6

<PAGE>



- --------------------------------------------------------------------------------
             Principal
  Rating*     Amount                                     Value             
(unaudited)   (000)       Description                   (Note 1)
- --------------------------------------------------------------------------------
     
                     STRIPPED MORTGAGE-BACKED
                     SECURITIES--(CONT'D)
                     Federal National
                       Mortgage Association,
             $ 387     Trust 225, Class 1,
                          2/01/23, (P/O) ..............   $ 311,089
             1,019     Trust 1991-29, Class 29-J,
                          4/25/21, (I/0) ..............     345,984
               168     Trust 1991-79, Class 79-B,
                         7/25/98, (P/O) ...............     163,165
               846     Trust 1991-121, Class 121-B,
                         9/25/98, (P/O) ...............     819,077
             3,517     Trust 1992-23, Class 23-D,
                          2/25/21, (P/O) ..............   2,538,338
             2,890     Trust 1992-G56, Class G56-B,
                         7/25/20, (P/O) ...............   2,728,859
             9,167     Trust 1992-140, Class 140-HD,
                          11/25/06, (P/O) .............   7,594,400
             4,596     Trust 1993-25, Class 25-CA,
                         1/25/17, (I/O) ...............     363,570
             3,136     Trust 1993-G28, Class G28-B,
                         7/25/22, (P/O) ...............   3,093,239
             2,362     Trust 1993-88, Class 88-C,
                         6/25/00, (P/O) ...............   2,071,285
            13,550     Trust 1993-128, Class 128-B,
                         7/25/23, (P/O) ...............  12,932,269
            12,103     Trust 1993-152, Class 152-C,
                         6/25/22, (P/O) ...............  11,806,841
            11,552     Trust 1993-172, Class 172-S,
                          9/25/00, (I/O) ..............     444,037
             1,647     Trust 1993-224, Class 224-SB,
                         12/25/00, (I/O) ..............   1,415,203
             5,151     Trust 1993-225, Class 225-MB,
                         12/25/22, (P/O) ..............   4,855,116
             2,200     Trust 1994-008, Class 8-C,
                          11/25/23, (P/O) .............   2,012,208
               206     Trust 1994-9, Class 9-G,
                          11/25/23, (P/O) .............     197,193
            12,574   Prudential Securities, Collateralized
                       Mortgage Obligation,
                       Series 16, Class 16-P,
                         10/25/21, (I/O) ..............   2,587,675
                                                        -----------
                                                         63,256,019
                                                        -----------
                     U.S GOVERNMENT SECURITIES--8.7%
            12,500   U.S. Treasury Notes,
                       6.125%, 8/15/07 ................  12,845,750
            68,000+  U.S. Treasury Bonds,
                       6.125%, 11/15/27 ...............  69,880,880
                                                        -----------
                                                         82,726,630
                                                        -----------
                     TAXABLE ZERO COUPON BONDS--79.6%
             2,185   Agency STRIPS, Series 1, relating to
                       Federal National Mortgage
                       Association 8.95% Debentures,
                       Series SM-2018-A, 8/12/00 ......   1,873,856
            50,000   AIM Prime Portfolio, Money Market
                       Principal Strip,
                       12/01/00 .......................  42,487,000
            10,407   Federal Home Loan Mortgage
                       Corporation, Debenture,
                       5/15/00 ........................   9,054,714
             6,250   Federal Judiciary Office Building,
                       8/15/00 ........................   5,350,563
            16,620   Federal National Mortgage
                       Association, 8/01/00 - 8/12/00 .  14,288,362
           137,585   Financing Corporation (FICO Strips),
                       2/08/00 - 12/27/00 ............. 118,660,449
            50,000   Goldman Sachs, Money Market
                       Principal Strip, 12/01/00 ......  42,463,550
               333      Government and Agency Term
                       Obligation Receipt, 11/15/00 ...     279,017
               356   Physical Treasury Coupons,
                       8/15/00 ........................     306,193
            40,000   Tennessee Valley Authority,
                       11/01/00 .......................  33,683,200
             1,862   U.S. Treasury CUBES,
                       11/15/00 .......................   1,577,747
           565,012+  U.S. Treasury Strips,
                       5/15/00-11/15/00 ............... 481,055,213
                                                        -----------
                                                        751,079,864
                                                        -----------
                     TAXABLE MUNICIPAL BONDS--4.1%
                     New York City, Gen. Oblig.,
Baa1        11,565     Zero Coupon, 3/15/98 - 3/15/00 .  10,108,110
Baa1        10,000     7.10%, 4/15/00 .................  10,165,700
AAA          2,606   Long Beach California,
                       Pension Obligation,
                       Zero Coupon, 3/01/98 - 9/01/00 .   2,242,587
Baa1         1,200   New York St. Enviromental Facilities,
                       6.49%, 9/15/00 (Series A) ......   1,208,952
AAA          6,965   Massachusetts State Housing
                       Finance
                       Authority, Series 1991-A, F.H.A.,
                       6.85%, 4/01/21 .................   7,152,184
Baa1         5,000   New York St. Dorm. Auth. Rev.,
                       Taxable Pension Obligation,
                       6.63%, 10/01/00 ................   5,067,700
Baa1         3,120   New York St. Housing Finance
                       Service Contract, Series B,
                       7.03%, 9/15/01 .................   3,188,422
                                                        -----------
                                                         39,133,655
                                                        -----------
                     COLLATERALIZED MORTGAGE OBLIGATION
                     RESIDUALS***--0.1 %
AAA              5   American Housing Trust V,
                       Senior-Mortgage Pass-Through
                       Certificates, Series A, Class R,
                       4/25/21, (REMIC)** .............         502
AAA              1   M.D.C. Asset Investors, Trust Vl,
                       Collateralized Mortgage
                       Obligations,
                       11/01/17, (REMIC)** ............     182,482


                        See Notes to Financial Statements.

                                        7

<PAGE>
          
- --------------------------------------------------------------------------------
             Principal
  Rating*     Amount                                     Value             
(unaudited)   (000)       Description                   (Note 1)
- --------------------------------------------------------------------------------
          
                     COLLATERALIZED MORTGAGE OBLIGATION
                     RESIDUALS***--(CONT'D)
AAA           $ 57   PaineWebber, CMO Trust, Series N7,
                       Collateralized Mortgage Obligation,
                       1/01/19, (REMIC)** .............$    255,217
                                                       ------------
                                                            438,201
                                                       ------------
                     TotalLong-TermInvestments
                       (cost $1,298,949,902)          1,318,486,102
                                                      -------------
          
          
          CONTRACTS #
          ----------
                     SHORT-TERM INVESTMENTS--0.1%
                     PUT OPTIONS PURCHASED
           140,000   Eurodollar Future
                       expires 3/19/98 ................      39,200
          
           NOTIONAL
            AMOUNT
             (000)
            -------
           100,000   Interest Rate Swap,
                       6.50% over 3 monthLIBOR
                       expires 6/15/98 ................     988,300
                                                       ------------
          
                     Total Short-Term Investments
                       (costs $3,359,063) .............   1,027,500
                                                       ------------
                     Total investments before
                     outstanding call options
                     written and investments sold
                       short-139.8%
                       (cost $1,302,308,965) ..........1,319,513,602
                                                       -------------
          
                     CALL OPTIONS WRITTEN--(0.1%)
                     Interest Rate Swap,
                       3 month LIBOR over 5.25%
           150,000     expires 12/1/98 ................    (546,900)
                       3 month LIBOR over 5.60%
           250,000     expires 6/16/98 ................    (650,000)
                                                       ------------
                       Total call options written
                         (premium received $1,437,500).   1,196,900) 
                                                       ------------

                     INVESTMENTS SOLD SHORT--(10.0%)
                     United States Treasury Bonds,
           $38,000     6.375%, 8/15/27 ................$(40,078,220)
            50,000     6.625%, 2/15/27 ................ (54,281,000)
                                                       ------------
                       (Proceeds $89,915,001) ......... (94,359,220)
                                                       ------------
                     Total investments, net of outstanding
                     call options written and investments
                     sold short--129.7%
                     (cost $1,210,956,464) .......... 1,223,957,482
                     Other liabilities in excess of
                       other assets--(29.7%) ........  (280,113,220)
                                                       ------------
                     NET ASSETS--100% ...............  $943,844,262
                                                       ============
- -----------------

  * Using the higher of Standard & Poor's or Moody's rating.

 ** Private placements restricted as to resale.

*** Illiquid securities, representing .03% of portfolio assets.

  # One contract equals 100,000 face value.

  
  + $374,778,371  principal amount pledged as collateral for reverse  repurchase
    agreements.

  @ $9,531,183 principal amount pledged as collateral for futures transactions.


- --------------------------------------------------------------------------------
                              KEY TO ABBREVIATIONS
    ARM  -- Adjustable Rate Mortgage.
    CMO  -- Collateralized Mortgage Obligation.
    I    -- Denotes a CMO with  Interest only  characteristics.
    P    -- Denotes a CMO with Principal only  characteristics.
    I/O  -- Interest Only
    P/O  -- Principal Only
    REMIC-- Real Estate Mortgage Investment Conduit.
- --------------------------------------------------------------------------------


                        See Notes to Financial Statements.

                                        8

<PAGE>

- --------------------------------------------------------------------------------
THE BLACKROCK TARGET TERM TRUST INC.
STATEMENT OF ASSETS AND LIABILITIES
DECEMBER 31, 1997
- --------------------------------------------------------------------------------

ASSETS
Investments, at value
  (cost $1,302,308,965) (Note 1) ..........................       $1,319,513,602
Cash ......................................................              137,211
Deposits with brokers as collateral for investments
  sold short (Note 1) .....................................           96,554,950
Interest receivable .......................................            4,803,664
Receivable for investments sold ...........................            6,072,317
Due from broker--variation margin .........................              181,090
                                                                  --------------
                                                                   1,427,262,834
                                                                  --------------

LIABILITIES
Reverse repurchase agreements (Note 4) ....................          371,015,283
Investments sold short, at value
  (proceeds $89,915,001) (Note 1) .........................           94,359,220
Payable for investments purchased .........................            7,252,414
Dividends payable .........................................            4,275,841
Interest payable ..........................................            3,933,642
Swap options written, at value
  (premium received $1,437,500) (Note 1) ..................            1,196,900
Advisory fee payable (Note 2) .............................              365,215
Accrued excise tax ........................................              320,000
Administration fee payable (Note 2) .......................               73,444
Unrealized depreciation on interest rate swaps
  (Note 1 & 3) ............................................               52,298
Other accrued expenses ....................................              574,315
                                                                  --------------
                                                                     483,418,572
                                                                  --------------
NET ASSETS ................................................       $  943,844,262
                                                                  ==============
Net assets were comprised of:
  Common stock, at par (Note 5) ...........................       $      954,606
  Paid-in capital in excess of par ........................          892,448,946
                                                                  --------------
                                                                     893,403,552
  Undistributed net investment income .....................           33,019,064
  Accumulated net realized gains ..........................            4,329,335
  Net unrealized appreciation .............................           13,092,311
                                                                  --------------
  Net assets, December 31, 1997 ...........................       $  943,844,262
                                                                  ==============
Net asset value per share:
  ($943,844,262/ 95,460,639 shares of
  common stock issued and outstanding) ....................       $         9.89
                                                                  ==============


- -------------------------------------------------------------------------------
THE BLACKROCK TARGET TERM TRUST INC.
STATEMENT OF OPERATIONS
YEAR ENDED DECEMBER 31, 1997
- -------------------------------------------------------------------------------

NET INVESTMENT INCOME
Income
  Interest (including net accretion of discount
    of $46,498,950 and net of interest expense
    of $25,796,908) ..........................................     $ 67,513,647
                                                                   ------------
Operating expenses
  Investment advisory ........................................        4,203,584
  Administration .............................................          853,504
  Reports to shareholders ....................................          400,000
  Transfer agent .............................................          250,000
  Custodian ..................................................          200,000
  Directors ..................................................           74,000
  Audit ......................................................           70,000
  Legal ......................................................           60,000
  Miscellaneous ..............................................          272,937
                                                                   ------------
    Total operating expenses .................................        6,384,025
                                                                   ------------
Net investment income before excise tax ......................       61,129,622
  Excise Tax .................................................          320,000
                                                                   ------------
Net investment income ........................................       60,809,622
                                                                   ------------
REALIZED AND UNREALIZED GAIN (LOSS) ON
INVESTMENTS (NOTE 3)
Net realized gain (loss) on:
  Investments ................................................        6,694,749
  Options written ............................................          257,312
  Futures ....................................................       (8,873,678)
  Short sales ................................................        1,322,110
                                                                   ------------
                                                                       (599,507)
                                                                   ------------
Net change in unrealized appreciation (depreciation) on:
  Investments ................................................        5,229,149
  Options written ............................................          240,600
  Interest Rate Swaps ........................................          (52,298)
  Futures ....................................................          (88,159)
  Short Sales ................................................       (4,444,220)
                                                                   ------------
                                                                        885,072
                                                                   ------------
  Net gain on investments ....................................          285,565
                                                                   ------------
NET INCREASE IN NET ASSETS
RESULTING FROM OPERATIONS ....................................     $ 61,095,187
                                                                   ============
 
                      See Notes to Financial Statements.

                                       9

<PAGE>

- -------------------------------------------------------------------------------
THE BLACKROCK TARGET TERM TRUST INC.
STATEMENT OF CASH FLOWS
YEAR ENDED DECEMBER 31, 1997
- -------------------------------------------------------------------------------

INCREASE (DECREASE) IN CASH 
Cash flows provided by operating activities:

  Interest received ..............................   $    47,067,950
  Operating expenses paid ........................        (6,907,602)
  Interest expense paid ..........................       (23,437,763)
  Proceeds from disposition of short-term
    portfolio investments, net ...................        17,573,580
  Purchase of long-term portfolio investments ....    (2,196,147,800
  Proceeds from disposition of long-term
    portfolio investments ........................     2,222,219,462
  Variation margin on futures ....................        (8,575,897)
                                                     ---------------
  Net cash flows provided by operating
   activities ....................................        51,791,930
                                                     ---------------
Cash flows used for financing activities:
  Increase in reverse repurchase agreements ......         2,465,533
  Cash dividends paid ............................       (54,888,961)
                                                     ---------------
  Net cash flows used for financing activities ...       (52,423,428)
                                                     ---------------
  Net decrease in cash ...........................          (631,498)
Cash at beginning of year ........................           768,709
                                                     ---------------
Cash at end of year ..............................   $       137,211
                                                     ===============

RECONCILIATION OF NET INCREASE IN NET ASSETS
RESULTING FROM OPERATIONS TO NET CASH FLOWS
PROVIDED BY OPERATING ACTIVITIES
Net increase in net assets resulting from
  operations .....................................   $    61,095,187
                                                      --------------
Increase in investments ..........................       (12,138,814)
Net realized loss ................................           599,507
Increase in unrealized appreciation ..............          (885,072)
Increase in receivable for investments sold ......        (6,038,045)
Decrease in interest receivable ..................           256,345
Increase in depreciation of interest rate swap ...            52,298
Decrease in receivable for variation margin ......           441,372
Increase in payable for investments purchased ....         7,252,414
Increase in payable for investments sold short ...        94,359,220
Increase in deposit with brokers for
  investments sold short .........................       (96,554,950)
Increase in options written ......................         1,196,900
Increase in interest payable .....................         2,359,145
Decrease in accrued expenses and other liabilities          (203,577)
                                                      --------------
  Total adjustments ..............................        (9,303,257)
                                                      --------------
Net cash flows provided by operating activities ..    $   51,791,930
                                                      ==============

- -------------------------------------------------------------------------------
THE BLACKROCK TARGET TERM TRUST INC.
STATEMENTS OF CHANGES
IN NET ASSETS
- -------------------------------------------------------------------------------

                                          YEAR ENDED DECEMBER 31,
                                          ----------------------
                                           1997           1996
                                           ----           ----

INCREASE (DECREASE) IN
NET ASSETS

Operations:
  Net investment income .........   $  60,809,622    $  64,533,834

  Net realized gain (loss) on
    investments, options written,
    futures and short sales .....        (599,507)       7,081,840

  Net change in unrealized
    appreciation on
    investments, options written,
    interest rate swaps,
    futures and short sales .....         885,072      (36,308,653)
                                    -------------    -------------

  Net increase in net assets
    resulting from operations ...      61,095,187       35,307,021

  Dividends from net
    investment income ...........     (54,590,615)     (54,888,918)
                                    -------------    -------------

  Total increase (decrease) .....       6,504,572      (19,581,897)

NET ASSETS
Beginning of year ...............     937,339,690      956,921,587
                                    -------------    -------------
End of year .....................   $ 943,844,262    $ 937,339,690
                                    =============    =============


                     See Notes to Financial Statements.

                                       10
<PAGE>


- -------------------------------------------------------------------------------
THE BLACKROCK TARGET TERM TRUST INC.
FINANCIAL HIGHLIGHTS
- -------------------------------------------------------------------------------

<TABLE>
<CAPTION>



                                                                           YEAR ENDED DECEMBER 31,
                                                  ------------------------------------------------------------------------
PER SHARE OPERATING PERFORMANCE:                              1997          1996            1995            1994        1993
                                                             ------        ------          ------          ------      ------
<S>                                                        <C>          <C>             <C>               <C>           
Net asset value, beginning of year .....................   $  9.82      $  10.02        $   9.01          $  10.40      $    10.28
                                                           -------      --------        --------          --------      ----------
   Net investment income (net of interest expense of
    $.27, $.28, $.36, $.21 and $.10, respectively) .....       .64           .68             .72               .63             .81
  Net realized and unrealized gain (loss) on investments        --          (.31)            .99             (1.30)            .04
                                                           -------      --------        --------          --------      ----------
Net increase (decrease) from investment operations .....       .64           .37            1.71              (.67)            .85
                                                           -------      --------        --------          --------      ----------
Dividends from net investment income ...................      (.57)         (.57)           (.70)             (.72)           (.73)
                                                           -------      --------        --------          --------      ----------
Net asset value, end of year* ..........................   $  9.89      $   9.82        $  10.02          $   9.01      $    10.40
                                                           =======      ========        ========          ========      ==========
Market value, end of year* .............................   $  9.31      $  8.875        $   8.75          $  8.125      $    10.00
                                                           =======      ========        ========          ========      ==========
TOTAL INVESTMENT RETURN+ ...............................    11.64%         7.94%          16.34%           (11.98%)          7.36%
RATIOS TO AVERAGE NET ASSETS:
Operating expenses# ....................................     0.68%         0.73%           0.75%             0.75%           0.73%
Net investment income ..................................     6.49%         6.89%           7.57%             6.62%           7.62%
SUPPLEMENTAL DATA:
Average net assets (in thousands) ......................  $937,236      $936,823        $918,344          $909,105      $1,011,691
Portfolio turnover .....................................      161%           95%            118%               84%             41%
Net assets, end of year (in thousands) .................  $943,844      $937,340        $956,922          $859,825      $  992,627
Reverse repurchase agreements outstanding, 
  end of year (in thousands) ...........................  $371,015      $368,550        $428,825          $422,578      $  270,800
Asset coverage++ .......................................  $  3,544      $  3,543        $  3,231          $  3,035      $    4,666

</TABLE>

- -----------------
   * NAV and market value are published in THE WALL STREET JOURNAL each Monday.

   # The ratios of operating  expenses,  including interest expense,  to average
     net  assets  were  3.43%,  3.57%,  4.53%,  2.89%  and  1.63%  for the years
     indicated above,  respectively.  The ratios of operating expenses including
     interest expense and excise tax, if applicable,  to average net assets were
     3.47%,  3.64%,  4.54%,  2.89%  and 1.63%  for the  years  indicated  above,
     respectively.

   + Total investment  return is calculated  assuming a purchase of common stock
     at the  current  market  price on the first  day and a sale at the  current
     market price on the last day of each year reported.  Dividends are assumed,
     for purposes of this calculation, to be reinvested at prices obtained under
     the Trust's dividend  reinvestment  plan. Total investment  return does not
     reflect brokerage commissions.

  ++ Per $1,000 of reverse repurchase agreement outstanding.

     The information above represents the audited operating performance data for
     a share of common stock  outstanding,  total investment  return,  ratios to
     average  net  assets  and other  supplemental  data,  for each of the years
     indicated.  This  information  has been  determined  based  upon  financial
     information  provided in the financial statements and market value data for
     the Trust's shares.


                     See Notes to Financial Statements.

                                       11


<PAGE>


- --------------------------------------------------------------------------------
THE BLACKROCK TARGET TERM TRUST INC.
NOTES TO FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------
NOTE 1. ACCOUNTING POLICIES

The BlackRock Target Term Trust Inc. (the "Trust"), a Mary- land corporation, is
a  diversified,   closed-end   management  investment  company.  The  investment
objective of the Trust is to manage a portfolio of investment grade fixed income
securities that will return $10 per share (the initial offering price per share)
to investors on or shortly before December 31, 2000 while providing high monthly
income.  The  ability of issuers  of debt  securities  held by the Trust to meet
their  obligations  may be  affected  by  economic  developments  in a  specific
industry  or  region.  No  assurance  can be given that the  Trust's  investment
objective will be achieved.

     The following is a summary of significant  accounting  policies followed by
the Trust.

SECURITIES VALUATION:  The Trust values mortgage-backed,  asset-backed and other
debt securities on the basis of current market quotations provided by dealers or
pricing services approved by the Trust's Board of Directors.  In determining the
value of a particular  security,  pricing  services may use certain  information
with respect to transactions in such securities, quotations from dealers, market
transactions in comparable securities,  various relationships between securities
observed  in the  market  and  calculated  yield  measures  based  on  valuation
technology commonly employed in the market for such securities.  Exchange-traded
options are valued at their last sales price as of the close of options  trading
on the applicable  exchanges.  In the absence of a last sale, options are valued
at the average of the quoted bid and asked prices as of the close of business. A
futures  contract  is  valued  at the last  sale  price  as of the  close of the
commodities  exchange on which it trades  unless the Trust's  Board of Directors
determines  that such price does not reflect  its fair  value,  in which case it
will be  valued  at its  fair  value  as  determined  by the  Trust's  Board  of
Directors.  Any  securities  or other  assets  for  which  such  current  market
quotations  are not readily  available are valued at fair value as determined in
good faith under procedures established by and under the general supervision and
responsibility of the Trust's Board of Directors.

   Short-term securities which mature in 60 days or less are valued at amortized
cost,  if their  term to  maturity  from  date of  purchase  is 60 days or less.
Short-term securities with a term to maturity greater than 60 days from the date
of purchase are valued at current market quotations until maturity.

   In  connection  with  transactions  in  repurchase  agreements,  the  Trust's
custodian takes possession of the underlying collateral securities, the value of
which at least  equals  the  principal  amount  of the  repurchase  transaction,
including  accrued  interest.  To the  extent  that any  repurchase  transaction
exceeds one business day, the value of the collateral is  marked-to-market  on a
daily basis to ensure the adequacy of the collateral. If the seller defaults and
the value of the collateral declines or if bankruptcy  proceedings commence with
respect to the seller of the  security,  realization  of the  collateral  by the
Trust may be delayed or limited.

OPTION  SELLING/PURCHASING:  When the Trust  sells or  purchases  an option,  an
amount  equal to the  premium  received  or paid by the Trust is  recorded  as a
liability or an asset and is  subsequently  adjusted to the current market value
of the option  written or purchased.  Premiums  received or paid from writing or
purchasing  options  which  expire  unexercised  are treated by the Trust on the
expiration date as realized gains or losses.  The difference between the premium
and the  amount  paid or  received  on  effecting  a  closing  purchase  or sale
transaction, including brokerage commissions, is also treated as a realized gain
or loss. If an option is exercised, the premium paid or received is added to the
proceeds from the sale or cost of the purchase in determining  whether the Trust
has realized a gain or a loss on investment  transactions.  The Trust, as writer
of an option, may have no control over whether the underlying  securities may be
sold  (call) or  purchased  (put) and as a result  bears the  market  risk of an
unfavorable change in the price of the security underlying the written option.

   Options,  when used by the Trust,  help in  maintaining a targeted  duration.
Duration is a measure of the price  sensitivity  of a security or a portfolio to
relative changes in interest rates. For instance, a duration of "one" means that
a portfolio's or a security's price would be expected to change by approximately
one percent  with a one percent  change in interest  rates,  while a duration of
five  would  imply  that the price  would  move  approximately  five  percent in
relation to a one percent change in interest rates.

   Option  selling  and  purchasing  is used by the Trust to  effectively  hedge
positions  so that  changes in interest  rates do not change the duration of the
portfolio  unexpectedly.  In general,  the Trust uses options to hedge a long or
short  position  or an  overall  portfolio  that is longer or  shorter  than the
benchmark  security.  A call option gives the  purchaser of the option the right
(but not  obligation)  to buy, and obligates the seller to sell (when the option
is exercised), the underlying position at the exercise price at any time or at a
specified time during the option period. A put option gives the holder the right
to sell and obligates the writer to buy the underlying  position at the exercise
price at any time or at a specified time during the option  period.  Put options
can be purchased to  effectively  hedge a position or a portfolio  against price
declines  if a  portfolio


                                       12
<PAGE>


is long.  In the same sense,  call options can be purchased to hedge a portfolio
that is shorter than its  benchmark  against price  changes.  The Trust can also
sell (or  write)  covered  call  options  and put  options  to  hedge  portfolio
positions.

   The main risk that is associated with  purchasing  options is that the option
expires without being exercised.  In this case, the option expires worthless and
the premium paid for the option is considered the loss. The risk associated with
writing call options is that the Trust may forego the  opportunity  for a profit
if the  market  value of the  underlying  position  increases  and the option is
exercised. The risk in writing put options is that the Trust may incur a loss if
the  market  value  of the  underlying  position  decreases  and the  option  is
exercised.  In addition,  as with futures  contracts,  the Trust risks not being
able to enter into a closing transaction for the written option as the result of
an  illiquid  market. 

SWAP  OPTIONS:  Swap  options are similar to options on  securities  except that
instead of selling or purchasing the right to buy or sell a security, the writer
or  purchaser of the swap option is granting or buying the right to enter into a
previously  agreed  upon  interest  rate swap  agreement  at any time before the
expiration of the option.  Premiums  received or paid from writing or purchasing
options are recorded as liabilities or assets and are  subsequently  adjusted to
the current market value of the option written or purchased.  Premiums  received
or paid from writing or purchasing  options which expire unexercised are treated
by the Trust on the expiration date as realized gains or losses.  The difference
between the  premium  and the amount  paid or  received  on  effecting a closing
purchase or sale transaction, including brokerage commission, is also treated as
a realized gain or loss. If an option is exercised, the premium paid or received
is added to the proceeds  from the sale or cost of the  purchase in  determining
whether the Trust has realized a gain or loss on investment transactions.

   The main risk that is  associated  with  purchasing  swap options is that the
swap option expires  without being  exercised.  In this case, the option expires
worthless and the premium paid for the swap option is considered  the loss.  The
main risk that is  associated  with the  writing of a swap  option is the market
risk of an unfavorable  change in the value of the interest rate swap underlying
the written swap option.

   Swap  options may be used by the Trust to manage the  duration of the Trust's
portfolio  reflecting  the view of the Trust's  management  in the  direction of
interest rates. 

FINANCIAL  FUTURES  CONTRACTS:  A futures  contract is an agreement  between two
parties to buy or sell a financial  instrument for a set price on a future date.
Initial margin deposits are made upon entering into futures contracts and can be
either cash or securities.  During the period that the futures contract is open,
changes in the value of the  contract  are  recognized  as  unrealized  gains or
losses by  "marking-to-market"  on a daily basis to reflect the market  value of
the contract at the end of each day's  trading.  Variation  margin  payments are
made or  received,  depending  upon  whether  unrealized  gains  or  losses  are
incurred. When the contract is closed, the Trust records a realized gain or loss
equal to the  difference  between  the  proceeds  from (or cost of) the  closing
transaction and the Trust's basis in the contract.

   Financial  futures  contracts,  when used by the Trust, help in maintaining a
targeted  duration.  Futures  contracts  can be sold to  effectively  shorten an
otherwise longer duration portfolio. In the same sense, futures contracts can be
purchased  to lengthen a portfolio  that is shorter  than its  duration  target.
Thus, by buying or selling futures  contracts,  the Trust can effectively  hedge
more  volatile  positions  so that  changes in interest  rates do not change the
duration of the portfolio unexpectedly.

   The Trust may invest in financial futures contracts primarily for the purpose
of hedging its existing portfolio  securities or securities the Trust intends to
purchase  against  fluctuations in value caused by changes in prevailing  market
interest  rates.  Should  interest  rates move  unexpectedly,  the Trust may not
achieve the  anticipated  benefits of the  financial  futures  contracts and may
realize a loss. The use of futures  transactions  involves the risk of imperfect
correlation in movements in the price of futures  contracts,  interest rates and
the  underlying  hedged  assets.  The Trust is also at risk of not being able to
enter into a closing transaction for the futures contract because of an illiquid
secondary market.  In addition,  since futures are used to shorten or lengthen a
portfolio's  duration,  there is a risk that the portfolio may have  temporarily
performed better without the hedge or that the Trust may lose the opportunity to
realize  appreciation  in the market price of the  underlying  positions.

SHORT SALES: The Trust may make short sales of securities as a method of hedging
potential  price declines in similar  securities  owned.  When the Trust makes a
short  sale,  it may  borrow  the  security  sold  short and  deliver  it to the
broker-dealer  through  which  it made  the  short  sale as  collateral  for its
obligation  to deliver the security upon  conclusion of the sale.  The Trust may
have to pay a fee to borrow the  particular  securities  and may be obligated to
pay over any premiums received on such borrowed  securities.  A gain, limited to
the price at which the Trust sold the security short, or a loss, unlimited as to
dollar amount,  will be recognized  upon the  termination of a short sale if the
market price is less or greater than the proceeds originally received.

SECURITY  LENDING:  The Trust may lend its  portfolio  securities  to  qualified
institutions.  The loans are secured by collateral at least equal, at all times,
to the market  value of the  securities



                                       13
<PAGE>


loaned.  The  Trust may bear the risk of delay in  recovery  of, or even loss of
rights in, the  securities  loaned  should the borrower of the  securities  fail
financially.  The Trust receives  compensation for lending its securities in the
form of interest on the loan.  The Trust also  continues to receive  interest on
the  securities  loaned,  and  any  gain  or loss  in the  market  price  of the
securities  loaned  that may occur  during  the term of the loan will be for the
account of the Trust.

INTEREST RATE SWAPS: In an interest rate swap, one investor pays a floating rate
of interest on a notional principal amount and receives a fixed rate of interest
on  the  same  notional  principal  amount  for  a  specified  period  of  time.
Alternatively,  an investor  may pay a fixed rate and  receive a floating  rate.
Rate swaps were conceived as  asset/liability  management tools. In more complex
swaps, the notional principal amount may decline (or amortize) over time.

     During  the  term  of the  swap,  changes  in the  value  of the  swap  are
recognized as unrealized  gains or losses by  "marking-to-market"to  reflect the
market value of the swap.  When the swap is terminated,  the Trust will record a
realized gain or loss equal to the difference between the proceeds from (or cost
of) the closing transaction and the Trust's basis in the contract, if any.

     The Trust is exposed to credit loss in the event of non- performance by the
other  party to the  mortgage  swap.  However,  the  Trust  does not  anticipate
non-performance by any counterparty.

SECURITIES  TRANSACTIONS  AND INVESTMENT  INCOME:  Securities  transactions  are
recorded  on the trade  date.  Realized  and  unrealized  gains and  losses  are
calculated  on the  identified  cost basis.  Interest  income is recorded on the
accrual basis and the Trust accretes discount or amortizes premium on securities
purchased  using the  interest  method. 

TAXES: It is the Trust's  intention to continue to meet the  requirements of the
Internal  Revenue Code  applicable  to  regulated  investment  companies  and to
distribute  substantially all of its taxable income to shareholders.  Therefore,
no  federal  income  tax  provision  is  required.  As part of its tax  planning
strategy, the Trust may retain a portion of its taxable income and pay an excise
tax on the undistributed amounts.

DIVIDENDS  AND  DISTRIBUTIONS:   The  Trust  declares  and  pays  dividends  and
distributions  monthly first from net investment income,  then from net realized
short-term capital gains and other sources, if necessary.  Net long-term capital
gains,  if any, in excess of loss  carryforwards  may be  distributed  annually.
Dividends and distributions are recorded on the ex-dividend date.

ESTIMATES:  The preparation of financial statements in conformity with generally
accepted  accounting  principles  requires  management  to  make  estimates  and
assumptions  that  affect the  reported  amounts of assets and  liabilities  and
disclosure of  contingent  assets and  liabilities  at the date of the financial
statements  and the  reported  amounts  of  revenues  and  expenses  during  the
reporting period. Actual results could differ from those estimates.

RECLASSIFICATION  OF  CAPITAL  ACCOUNTS:  The  Trust  accounts  for and  reports
distributions  to  shareholders  in  accordance  with the American  Institute of
Certified  Public  Accountants'  Statement  of  Position  93-2:   Determination,
Disclosure,  and Financial Statement  Presentation of Income,  Capital Gain, and
Return of Capital  Distributions by Investment  Companies.  The effect caused by
applying  this   statement  was  to  decrease   paid-in   capital  and  increase
undistributed  net  investment  income by $320,000  due to certain  expenses not
being deductible for tax purposes. Net investment income, net realized gains and
net assets were not affected by this change.

NOTE 2. AGREEMENTS

The  Trust  has  an  Investment  Advisory  Agreement  with  BlackRock  Financial
Management,  Inc. (the "Adviser"),  a wholly-owned  corporate  subsidiary of PNC
Asset  Management  Group,  Inc., the holding company for PNC's asset  management
business,  and an  Administration  Agreement with  Prudential  Investments  Fund
Management LLC ("PIFM"), an indirect,  wholly-owned subsidiary of The Prudential
Insurance  Co. of America.

     The  investment  advisory  fee paid to the Adviser is  computed  weekly and
payable  monthly at an annual  rate of 0.45% of the Trust's  average  weekly net
assets.  The administration fee paid to PIFM is also computed weekly and payable
monthly  at an annual  rate of 0.10% of the first $500  million  of the  Trust's
average weekly net assets and 0.08% of any excess. 

     Pursuant to the agreements,  the Adviser provides continuous supervision of
the investment  portfolio and pays the compensation of officers of the Trust who
are affiliated persons of the Adviser.  PIFM pays occupancy and certain clerical
and accounting costs of the Trust. The Trust bears all other costs and expenses.

NOTE 3. PORTFOLIO SECURITIES

Purchases and sales of investment securities,  other than short-term investments
and  dollar   rolls,   for  the  year  ended   December   31,  1997   aggregated
$2,203,400,214, and $2,152,003,196, respectively.

     The Trust may invest up to 40% of its total assets in securities  which are
not readily marketable, including those which



                                       14
<PAGE>

are restricted as to disposition under securities law ("restricted securities").
At December 31, 1997, the Trust held 0.94% of its portfolio assets in securities
restricted  as to resale  including  0.03% of its  portfolio  assets in illiquid
securities.

   The Trust may from time to time  purchase  in the  secondary  market  certain
mortgage  pass-through  securities  packaged or master  serviced by PNC Mortgage
Securities Corp. (or Sears Mortgage if PNC Mortgage  Securities Corp.  succeeded
to rights and duties of Sears) or mortgage related  securities  containing loans
or mortgages  originated  by PNC Bank or its  affiliates.  It is possible  under
certain  circumstances,  PNC Mortgage  Securities  Corp. or its affiliates could
have interests  that are in conflict with the holders of these  mortgage  backed
securities,  and such holders could have rights against PNC Mortgage  Securities
Corp. or its affiliates.

   The federal income tax basis of the Trust's  investments at December 31, 1997
was substantially the same as the basis for financial reporting and accordingly,
net  unrealized  appreciation  for federal  income tax purposes was  $17,204,637
(gross  unrealized   appreciation-$24,216,723;   gross  unrealized  depreciation
$7,012,086).

   For federal income tax purposes, the Trust had a capital loss carryforward at
December 31, 1997 of approximately  $3,290,000 of which  approximately  $552,000
will  expire  in  2003  and  approximately   $2,738,000  will  expire  in  2005.
Accordingly,   no  capital  gains   distribution  is  expected  to  be  paid  to
shareholders until net gains have been realized in excess of such amount.

   During the year ended  December 31, 1997,  the Trust  entered into  financial
futures  contracts.  Details  of open  contracts  at  December  31,  1997 are as
follows:
 
                                    VALUE AT       VALUE AT
NUMBER OF             EXPIRATION     TRADE        DECEMBER 31,    UNREALIZED
CONTRACTS    TYPE       DATE          DATE           1997       APPRECIATION
- -----------------------------------------------------------------------------
Long Positions:
 305   30 yr. T-Bond   Mar. 1998   $36,599,378    $36,742,969     $143,591

   Details of open interest rate swaps at December 31, 1997 are as follows:



NOTIONAL                                                         UNREALIZED
 AMOUNT                  FIXED       FLOATING      TERMINATION  APPRECIATION/
  (000)      TYPE        RATE          RATE          DATE      (DEPRECIATION)
- -----------------------------------------------------------------------------
$363,750 Forward Rate  6.365%      3 month LIBOR   7/27/00        $2,097,812
 250,000 Forward Rate  6.421%      3 month LIBOR   7/27/01        (2,150,110)
                                                                   ---------
                                                                   $ (52,298)
                                                                   =========

  Details of open swap option  ("swaption")  agreements at December 31, 1997 are
as  follows:

NOTIONAL                                                            UNREALIZED
AMOUNT             FIXED    FLOATING       TERMINATION  COST/      APPRECIATION/
(000)      TYPE    RATE       RATE            DATE    (PREMIUM)   (DEPRECIATION)
- -------------------------------------------------------------------------------
Written:
$(150,000) Call    5.25%    3  month LIBOR  12/03/98  $(487,500)    $(59,400)
 (250,000) Call    5.60%    3  month LIBOR   6/18/98   (950,000)     300,000

NOTE 4. BORROWINGS

REVERSE  REPURCHASE  AGREEMENTS:  The Trust may enter  into  reverse  repurchase
agreements with qualified, third party broker-dealers as determined by and under
the  direction  of the  Trust's  Board of  Directors.  Interest  on the value of
reverse  repurchase  agreements  issued  and  outstanding  will  be  based  upon
competitive  market rates at the time of issuance.  At the time the Trust enters
into a reverse repurchase agreement, it will establish and maintain a segregated
account with the lender, the value of which at least equals the principal amount
of the reverse repurchase transactions including accrued interest.

   The average daily balance of reverse repurchase agreements outstanding during
the year ended December 31, 1997 was  approximately  $414,771,112  at a weighted
average  interest rate of  approximately  5.99%.  The maximum  amount of reverse
repurchase  agreements  outstanding  at any  month-end  during  the  year  ended
December 31, 1997 was  $460,128,938 as of April 30, 1997, which was 33% of total
assets. 

DOLLAR  ROLLS:  The Trust may enter into  dollar  rolls in which the Trust sells
securities  for delivery in the current  month and  simultaneously  contracts to
repurchase  substantially similar (same type, coupon and maturity) securities on
a specified future date.  During the roll period the Trust forgoes principal and
interest paid on the  securities.  The Trust will be compensated by the interest
earned on the cash  proceeds  of the  initial  sale and by the lower  repurchase
price at the future date.

   The Trust had no outstanding  dollar rolls during the year ended December 31,
1997.

NOTE 5. CAPITAL 

There are 200 million shares of $.01 par value common stock  authorized.  Of the
95,460,639  shares  outstanding  at December 31, 1997,  the Adviser owned 10,639
shares.


                                       15
<PAGE>

- --------------------------------------------------------------------------------
                      THE BLACKROCK TARGET TERM TRUST INC.
                         REPORT OF INDEPENDENT AUDITORS
- --------------------------------------------------------------------------------

The Shareholders and Board of Directors of
The BlackRock Target Term Trust Inc.:

We have  audited the  accompanying  statement of assets and  liabilities  of The
BlackRock Target Term Trust Inc., including the portfolio of investments,  as of
December 31, 1997,  and the related  statements of operations  and of cash flows
for the year then ended, the statements of changes in net assets for each of the
two years then ended, and the financial highlights for each of the five years in
the period then ended. These financial  statements and financial  highlights are
the responsibility of the Trust's  management.  Our responsibility is to express
an opinion on these financial  statements and financial  highlights based on our
audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable  assurance  about  whether the  financial  statements  and  financial
highlights are free of material misstatements. An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements. Our procedures included confirmation of securities owned at December
31, 1997, by correspondence  with the custodian and brokers;  where replies were
not received from brokers, we performed other auditing procedures. An audit also
includes assessing the accounting principles used and significant estimates made
by  management,   as  well  as  evaluating  the  overall   financial   statement
presentation.  We believe  that our audits  provide a  reasonable  basis for our
opinion.

In our opinion,  such  financial  statements  and financial  highlights  present
fairly, in all material respects, the financial position of The BlackRock Target
Term Trust Inc. as of December 31, 1997, and the results of its operations,  its
cash flows,  the changes in its net assets and the financial  highlights for the
respective  stated  periods,  in conformity with generally  accepted  accounting
principles.




/s/Deloitte & Touche LLP
- ------------------------
DELOITTE & TOUCHE LLP

New York, New York
February 13, 1998


                                       16
<PAGE>


- -------------------------------------------------------------------------------
                      THE BLACKROCK TARGET TERM TRUST INC.
                                 TAX INFORMATION
- -------------------------------------------------------------------------------
      We wish to  advise  you as to the  federal  tax  status of  dividends  and
distributions paid by the Trust during the fiscal year ended December 31, 1997.

      During the fiscal year ended  December 31, 1997,  the Trust paid aggregate
dividends of $0.57188 per share from net investment income, which are taxable as
ordinary  income.  Further,  we wish to advise you that your income dividends do
not qualify for the dividends received deduction.

      For the purpose of preparing  your 1997 annual  federal income tax return,
however, you should report the amounts as reflected on the appropriate Form 1099
DIV which was mailed to you in January 1998.


- --------------------------------------------------------------------------------
                           DIVIDEND REINVESTMENT PLAN
- --------------------------------------------------------------------------------

      Pursuant  to  the  Trust's  Dividend   Reinvestment   Plan  (the  "Plan"),
shareholders may elect to have all  distributions of dividends and capital gains
automatically reinvested by State Street Bank & Trust Company (the "Plan Agent")
in Trust shares pursuant to the Plan. Shareholders who do not participate in the
Plan will  receive  all  distributions  in cash  paid by check in United  States
dollars mailed directly to the shareholders of record (or if the shares are held
in street or other  nominee  name,  then to the  nominee) by the  custodian,  as
dividend disbursing agent.

      The Plan Agent serves as agent for the shareholders in  administering  the
Plan.  After the Trust  declares a dividend or determines to make a capital gain
distribution,  the Plan Agent will, as agent for the  participants,  receive the
cash  payment and use it to buy Trust  shares in the open market on the New York
Stock Exchange or elsewhere,  for the participants' accounts. The Trust will not
issue any new shares in connection with the Plan.

      Participants in the Plan may withdraw from the Plan upon written notice to
the Plan Agent and will receive  certificates  for whole Trust shares and a cash
payment will be made for any fraction of a Trust share.

      The Plan Agent's fees for the  handling of the  reinvestment  of dividends
and distributions will be paid by the Trust.  However, each participant will pay
a pro rata share of  brokerage  commissions  incurred  with  respect to the Plan
Agent's open market  purchases in connection with the  reinvestment of dividends
and  distributions.  The automatic  reinvestment of dividends and  distributions
will not relieve  participants of any federal,  state or local income taxes that
may be payable on such dividends or distributions.

      Experience  under  the Plan  may  indicate  that  changes  are  desirable.
Accordingly,  the Trust  reserves  the right to amend or  terminate  the Plan as
applied to any dividend or distribution paid subsequent to written notice of the
change sent to all  shareholders of the Trust at least 90 days before the record
date  for the  dividend  or  distribution.  The  Plan  also  may be  amended  or
terminated  by the Plan  Agent  upon at least 90  days'  written  notice  to all
shareholders  of the Trust.  All  correspondence  concerning  the Plan should be
directed to the Plan Agent at (800) 699-1BFM.  The addresses are on the front of
this report.

- -------------------------------------------------------------------------------
                             ADDITIONAL INFORMATION
- -------------------------------------------------------------------------------

      There have been no material changes in the Trust's  investment  objectives
or policies that have not been approved by the  shareholders,  or to its charter
or by-laws,  or in the principal risk factors  associated with investment in the
Trust.  There have been no changes in the persons who are primarily  responsible
for the day-to-day management of the Trust's portfolio.



                                       17
<PAGE>

- -------------------------------------------------------------------------------
                      THE BLACKROCK TARGET TERM TRUST INC.
                               INVESTMENT SUMMARY
- -------------------------------------------------------------------------------


THE TRUST'S INVESTMENT OBJECTIVE
The Trust's  investment  objective is to manage a portfolio of investment  grade
fixed  income  securities  that will  return $10 per share (the  initial  public
offering  price per share) to investors on or shortly  before  December 31, 2000
while providing high monthly income.


WHO MANAGES THE TRUST?
BlackRock Financial Management, Inc. ("BlackRock") is the investment adviser for
the Trust.  BlackRock is a registered  investment adviser  specializing in fixed
income  securities.  Currently,  BlackRock manages  approximately $55 billion of
assets across the government,  mortgage,  corporate and municipal sectors. These
assets are managed on behalf of  institutional  and  individual  investors in 21
closed-end  funds  which  trade on either the New York Stock or  American  Stock
Exchanges,  several  open-end  funds  and  separate  accounts  for more than 125
clients  in the U.S.  and  overseas.  BlackRock  is a  subsidiary  of PNC  Asset
Management  Group,  Inc.  which is a division of PNC Bank,  one of the  nation's
largest banking organizations.


WHAT CAN THE TRUST INVEST IN?
The Trust may invest in all fixed income  securities  rated  investment grade or
higher ("AAA",  "AA",  "A" or "BBB").  Examples of securities in which the Trust
may invest include U.S. government and government agency securities, zero coupon
securities,  mortgage-backed securities, corporate debt securities, asset-backed
securities,  U.S.  dollar-denominated  foreign  debt  securities  and  municipal
securities. Under current market conditions,  BlackRock expects that the primary
investments of the Trust will be U.S. government  securities,  securities backed
by government  agencies (such as mortgage-backed  securities) and corporate debt
securities.


WHAT IS THE ADVISER'S INVESTMENT STRATEGY?
The Adviser will seek to meet the Trust's  investment  objective by managing the
assets of the Trust so as to return the initial  offering  price ($10 per share)
at maturity.  The Trust will implement a conservative strategy that will seek to
closely match the maturity of the assets of the portfolio with the future return
of the  initial  investment  at the end of  2000.  At the  Trust's  termination,
BlackRock expects that the value of the securities which have matured,  combined
with the value of the securities  that are sold will be sufficient to return the
initial offering price to investors.  On a continuous basis, the Trust will seek
its objective by actively managing its assets in relation to market  conditions,
interest rate changes and,  importantly,  the remaining  term to maturity of the
Trust.

In addition to seeking the return of the  initial  offering  price,  the Adviser
also seeks to provide high monthly income to investors.  The portfolio  managers
will attempt to achieve this  objective by investing in securities  that provide
competitive  income.  In  addition,  leverage  will be used (in an  amount up to
331/3% of the total assets) to enhance the income of the portfolio.  In order to
maintain  competitive  yields as the Trust approaches  maturity and depending on
market  conditions,  the Adviser will attempt to purchase  securities  with call
protection  or  maturities  as close to the Trust's  maturity  date as possible.
Securities with call protection should provide the portfolio with some degree of
protection against  reinvestment risk during times of lower prevailing  interest
rates. Since the Trust's primary goal is to return the initial offering price at
maturity, any cash that the Trust receives prior to its maturity date (i.e. cash
from early and  regularly  scheduled  payments of principal  on  mortgage-backed
securities) will be reinvested in securities with maturities which coincide with
the remaining term of the Trust. Since shorter-term  securities  typically yield
less than longer-term securities,  this strategy will likely result in a decline
in the Trust's income over time. However, the Adviser will attempt to maintain a
yield which is competitive with a comparable maturity Treasury at the same point
on the yield curve (i.e.  if the Trust has three years left until its  maturity,
the  Adviser  will  attempt  to  maintain  a yield  at a  spread  over a  3-year
Treasury).  It is  important  to note that the Trust  will be  managed  so as to
preserve the integrity of the return of the initial offering price.



                                       18
<PAGE>


HOW  ARE  THE  TRUST'S SHARES PURCHASED  AND SOLD? DOES  THE TRUST PAY DIVIDENDS
REGULARLY?
The  Trust's  shares are traded on the New York Stock  Exchange  which  provides
investors with  liquidity on a daily basis.  Orders to buy or sell shares of the
Trust must be placed through a registered broker or financial adviser. The Trust
pays monthly  dividends which are typically paid on the last business day of the
month. For shares held in the shareholder's name, dividends may be reinvested in
additional  shares of the fund through the Trust's transfer agent,  State Street
Bank & Trust Company.  Investors who wish to hold shares in a brokerage  account
should check with their financial  adviser to determine  whether their brokerage
firm offers dividend reinvestment services.


LEVERAGE CONSIDERATIONS IN A TERM TRUST
Under current  market  conditions,  leverage  increases the income earned by the
Trust.  The  Trust  employs  leverage  primarily  through  the  use  of  reverse
repurchase  agreements  and dollar rolls.  Leverage  permits the Trust to borrow
money at short-term  rates and reinvest that money in  longer-term  assets which
typically offer higher interest  rates.  The difference  between the cost of the
borrowed funds and the income earned on the proceeds that are invested in longer
term assets is the benefit to the Trust from leverage. In general, the portfolio
is typically leveraged at approximately 331/3% of total assets.

Leverage also increases the duration (or price  volatility of the net assets) of
the Trust,  which can improve the  performance  of the fund in a declining  rate
environment,  but can cause net  assets to decline  faster  than the market in a
rising  environment.  BlackRock's  portfolio managers  continuously  monitor and
regularly  review the  Trust's  use of  leverage  and the Trust may  reduce,  or
unwind, the amount of leverage employed should BlackRock consider that reduction
to be in the best interests of the shareholders.


SPECIAL CONSIDERATIONS AND RISK FACTORS RELEVANT TO TERM TRUSTS
THE TRUST IS  INTENDED  TO BE A  LONG-TERM  INVESTMENT  AND IS NOT A  SHORT-TERM
TRADING VEHICLE.

RETURN OF INITIAL  INVESTMENT.  Although the objective of the Trust is to return
its initial offering price upon termination, there can be no assurance that this
objective will be achieved.

DIVIDEND  CONSIDERATIONS.  The income and dividends paid by the Trust are likely
to  decline  to some  extent  over the term of the Trust due to the  anticipated
shortening of the dollar-weighted average maturity of the Trust's assets.

LEVERAGE.  The Trust utilizes leverage through reverse repurchase agreements and
dollar rolls,  which  involves  special  risks.  The Trust's net asset value and
market value may be more volatile due to its use of leverage.

MARKET PRICE OF SHARES.  The shares of closed-end  investment  companies such as
the Trust trade on the New York Stock Exchange and as such are subject to supply
and demand influences.  As a result, shares may trade at a discount or a premium
to their net asset value.

MORTGAGE-BACKED   AND   ASSET-BACKED   SECURITIES.   The  cash  flow  and  yield
characteristics of these securities differ from traditional debt securities. The
major  differences  typically include more frequent payments and the possibility
of prepayments which will change the yield to maturity of the security.

CORPORATE  DEBT  SECURITIES.  The value of corporate debt  securities  generally
varies inversely with changes in prevailing market interest rates. The Trust may
be subject to certain  reinvestment  risks in environments of declining interest
rates.

ZERO COUPON SECURITIES. Such securities receive no cash flows prior to maturity,
therefore  interim  price  movements  on these  securities  are  generally  more
sensitive to interest rate movements than  securities  that make periodic coupon
payments.  These  securities  appreciate  in  value  over  time  and can play an
important role in helping the Trust achieve its primary objective.

ILLIQUID  SECURITIES.  The Trust may  invest in  securities  that are  illiquid,
although  under current  market  conditions the Trust expects to do so to only a
limited extent. These securities involve special risks.

NON-U.S SECURITIES. The Trust may invest less than 10% of its assets in non-U.S.
dollar-denominated securities which involve special risks such as currency,
political and economic risks, although under current market conditions does not
do so.

ANTITAKEOVER  PROVISIONS.  Certain antitakeover provisions will make a change in
the Trust's  business or management  more difficult  without the approval of the
Trust's Board of Directors and may have the effect of depriving  shareholders of
an  opportunity  to sell their shares at a premium above the  prevailing  market
price.



                                       19
<PAGE>

- -------------------------------------------------------------------------------
                      THE BLACKROCK TARGET TERM TRUST INC.
                                    GLOSSARY
- -------------------------------------------------------------------------------


ADJUSTABLE RATE MORTGAGE-BACKED SECURITIES  (ARMS):

Mortgage  instruments with interest rates that adjust at periodic intervals at a
fixed amount over the market levels of interest  rates as reflected in specified
indexes. ARMS are backed by mortgage loans secured by real property.


ASSET-BACKED SECURITIES:

Securities  backed by various types of receivables such as automobile and credit
card receivables.


CLOSED-END FUND:

Investment vehicle which initially offers a fixed number of shares and trades on
a stock  exchange.  The fund invests in a portfolio of  securities in accordance
with its stated investment objectives and policies.


COLLATERALIZED  MORTGAGE  OBLIGATIONS (CMOS):

Mortgage-backed  securities which separate mortgage pools into short-,  medium-,
and long-term  securities with different priorities for receipt of principal and
interest.  Each class is paid a fixed or  floating  rate of  interest at regular
intervals. Also known as multiple-class mortgage pass-throughs.


DISCOUNT:

When a fund's net asset  value is greater  than its stock price the fund is said
to be trading at a discount.


DIVIDEND: 

This is income  generated  by  securities  in a  portfolio  and  distributed  to
shareholders  after the  deduction  of  expenses.  This Trust  declares and pays
dividends on a monthly basis.


DIVIDEND REINVESTMENT:

Shareholders may elect to have all  distributions of dividends and capital gains
automatically reinvested into additional shares of the Trust.


FHA:

Federal Housing Administration, a government agency that facilitates a secondary
mortgage  market by  providing  an agency  that  guarantees  timely  payment  of
interest and principal on mortgages.


FHLMC: 

Federal Home Loan Mortgage  Corporation,  a publicly owned,  federally chartered
corporation that facilitates a secondary mortgage market by purchasing mortgages
from lenders such as savings  institutions  and  reselling  them to investors by
means of mortgage-backed securities.  Obligations of FHLMC are not guaranteed by
the U.S.  government,  however;  they are backed by FHLMC's  authority to borrow
from the U.S. government. Also known as Freddie Mac.


FNMA:

Federal National Mortgage  Association,  a publicly owned,  federally  chartered
corporation that facilitates a secondary mortgage market by purchasing mortgages
from lenders such as savings  institutions  and  reselling  them to investors by
means of mortgage-backed  securities.  Obligations of FNMA are not guaranteed by
the U.S. government, however; they are backed by FNMA's authority to borrow from
the U.S. government. Also known asFannie Mae.


GNMA: 

Government National Mortgage Association, a government agency that facilitates a
secondary  mortgage market by providing an agency that guarantees timely payment
of interest and principal on mortgages.  GNMA's obligations are supported by the
full faith and credit of the U.S. Treasury. Also known as Ginnie Mae.


GOVERNMENT SECURITIES: 

Securities issued or guaranteed by the U.S.  government,  or one of its agencies
or instrumentalities,  such as GNMA (Government National Mortgage  Association),
FNMA  (Federal  National  Mortgage  Association)  and FHLMC  (Federal  Home Loan
Mortgage Corporation).


                                       20
<PAGE>

INVERSE-FLOATING RATE  MORTGAGES:

Mortgage instruments with coupons that adjust at periodic intervals according to
a formula which sets inversely with a market level interest rate index.

INTEREST-ONLY SECURITIES (I/O):

Mortgage securities that receive only the interest cash flows from an underlying
pool of mortgage loans or underlying  pass-through  securities.  Also known as a
STRIP.

MARKET  PRICE:

Price per share of a security trading in the secondary market.  For a closed-end
fund,  this is the  price at which  one  share of the fund  trades  on the stock
exchange. If you were to buy or sell shares, you would pay or receive the market
price.

MORTGAGE DOLLAR ROLLS:

A mortgage dollar roll is a transaction in which the Trust sells mortgage-backed
securities  for delivery in the current  month and  simultaneously  contracts to
repurchase  substantially  similar  (although  not  the  same)  securities  on a
specified  future  date.  During the "roll"  period,  the Trust does not receive
principal and interest payments on the securities, but is compensated for giving
up these  payments by the  difference  in the current sales price (for which the
security is sold) and lower  price that the Trust pays for the similar  security
at the end  date as well as the  interest  earned  on the cash  proceeds  of the
initial sale.

MORTGAGE PASS-THROUGHS:

Mortgage-backed securities issued by Fannie Mae, Freddie Mac or Ginnie Mae.

MULTIPLE-CLASS PASS-THROUGHS:

Collateralized Mortgage Obligations.

NET ASSET VALUE (NAV):

Net asset value is the total  market  value of all  securities  and other assets
held by the Trust, plus income accrued on its investments, minus any liabilities
including accrued expenses,  divided by the total number of outstanding  shares.
It is the underlying value of a single share on a given day. Net asset value for
the Trust is  calculated  weekly and  published  in BARRON'S on Saturday and THE
WALL STREET JOURNAL on Monday.

PRINCIPAL-ONLY SECCURITIES P/O):

Mortgage  securities  that  receive  only  the  principal  cash  flows  from  an
underlying pool of mortgage loans or underlying  pass-through  securities.  Also
known as STRIPS.

PROJECT LOANS:

Mortgages for multi-family, low- to middle-income housing.

PREMIUM:

When a fund's stock price is greater than its net asset value,  the fund is said
to be trading at a premium.

REMIC: 

A real estate mortgage investment conduit is a multiple-class security backed by
mortgage-backed  securities  or whole  mortgage  loans  and  formed  as a trust,
corporation, partnership, or segregated pool of assets that elects to be treated
as a REMIC for federal tax purposes.  Generally, Fannie Mae REMICs are formed as
trusts and are backed by mortgage-backed securities.

RESIDUALS:

Securities issued in connection with  collateralized  mortgage  obligations that
generally represent the excess cash flow from the mortgage assets underlying the
CMO after  payment of  principal  and interest on the other CMO  securities  and
related administrative expenses.

REVERSE REPURCHASE AGREEMENTS:  

In a reverse  repurchase  agreement,  the Trust sells  securities  and agrees to
repurchase them at a mutually agreed date and price. During this time, the Trust
continues to receive the principal and interest payments from that security.  At
the end of the term, the Trust receives the same  securities  that were sold for
the same initial dollar amount plus interest on the cash proceeds of the initial
sale.

STRIPPED MORTGAGE-BACKED SECURITIES:

Arrangements  in which a pool of  assets  is  separated  into two  classes  that
receive different  proportions of the interest and principal  distributions from
underlying mortgage-backed securities. IO's and PO's are examples of strips.

                                       21
<PAGE>


- --------------------------------------------------------------------------------
                      BLACKROCK FINANCIAL MANAGEMENT, INC.
                           SUMMARY OF CLOSED-END FUNDS
- --------------------------------------------------------------------------------



<TABLE>
<CAPTION>

TAXABLE TRUSTS
- ------------------------------------------------------------------------------------------------------

                                                                         STOCK              MATURITY
PERPETUAL TRUSTS                                                         SYMBOL               DATE
                                                                         ------             --------
<S>                                                                       <C>                <C> 
The BlackRock Income Trust Inc. .......................................    BKT                N/A
The BlackRock North American Government Income Trust Inc. .............    BNA                N/A

TERM TRUSTS
The BlackRock 1998 Term Trust Inc. ....................................    BBT                12/98
The BlackRock 1999 Term Trust Inc. ....................................    BNN                12/99
The BlackRock Target Term Trust Inc. ..................................    BTT                12/00
The BlackRock 2001 Term Trust Inc. ....................................    BLK                06/01
The BlackRock Strategic Term Trust Inc. ...............................    BGT                12/02
The BlackRock Investment Quality Term Trust Inc. ......................    BQT                12/04
The BlackRock Advantage Term Trust Inc. ...............................    BAT                12/05
The BlackRock Broad Investment Grade 2009 Term Trust Inc. .............    BCT                12/09


TAX-EXEMPT TRUSTS
- -----------------------------------------------------------------------------------------------------

                                                                         STOCK              MATURITY
PERPETUAL TRUSTS                                                         SYMBOL               DATE
                                                                         ------             --------                    
The BlackRock Investment Quality Municipal Trust Inc. .................    BKN                N/A
The BlackRock California Investment Quality Municipal Trust Inc. ......    RAA                N/A
The BlackRock Florida Investment Quality Municipal Trust ..............    RFA                N/A
The BlackRock New Jersey Investment Quality Municipal Trust Inc. ......    RNJ                N/A
The BlackRock New York Investment Quality Municipal Trust Inc. ........    RNY                N/A

TERM TRUSTS
The BlackRock Municipal Target Term Trust Inc. ........................    BMN                12/06
The BlackRock Insured Municipal 2008 Term Trust Inc. ..................    BRM                12/08
The BlackRock California Insured Municipal 2008 Term Trust Inc. .......    BFC                12/08
The BlackRock Florida Insured Municipal 2008 Term Trust ...............    BRF                12/08
The BlackRock New York Insured Municipal 2008 Term Trust Inc. .........    BLN                12/08
The BlackRock Insured Municipal Term Trust Inc. .......................    BMT                12/10


</TABLE>

         IF YOU WOULD LIKE FURTHER INFORMATION PLEASE CALL BLACKROCK AT
         (800) 227-7BFM (7236) OR CONSULT WITH YOUR FINANCIAL ADVISOR.



                                       22
<PAGE>

=========
BLACKROCK
=========

DIRECTORS
Laurence D. Fink, CHAIRMAN
Andrew F. Brimmer
Richard E. Cavanagh
Kent Dixon
Frank J. Fabozzi
James Grosfeld
James Clayburn La Force, Jr.
Walter F. Mondale
Ralph L. Schlosstein

OFFICERS
Ralph L. Schlosstein, PRESIDENT
Scott Amero, VICE PRESIDENT
Keith T. Anderson, VICE PRESIDENT
Michael C. Huebsch, VICE PRESIDENT
Robert S. Kapito, VICE PRESIDENT
Richard M. Shea, VICE PRESIDENT/TAX
Henry Gabbay, TREASURER
James Kong, ASSISTANT TREASURER
Karen H. Sabath, SECRETARY

INVESTMENT ADVISER
BlackRock Financial Management, Inc.
345 Park Avenue
New York, NY 10154
(800) 227-7BFM

ADMINISTRATOR
Prudential Investments Fund Management LLC
Gateway Center Three
100 Mulberry Street
Newark, NJ 07102-4077

CUSTODIAN AND TRANSFER AGENT
State Street Bank and Trust Company
One Heritage Drive
North Quincy, MA 02171
(800) 699-1BFM

INDEPENDENT AUDITORS
Deloitte & Touche LLP
Two World Financial Center
New York, NY 10281-1434

LEGAL COUNSEL
Skadden, Arps, Slate, Meagher & Flom LLP
919 Third Avenue
New York, NY 10022

   This report is for shareholder information. This is not a prospectus intended
for use in the purchase or sale of any securities.




                      THE BLACKROCK TARGET TERM TRUST INC.
                 c/o Prudential Investments Fund Management LLC
                              Gateway Center Three
                               100 Mulberry Street
                              Newark, NJ 07102-4077
                                 (800) 227-7BFM


 [LOGO] Printed on recycled paper                                    092476-10-0





                                  
THE BLACKROCK
TARGET
TERM TRUST INC.
================
ANNUAL REPORT
DECEMBER 31, 1997

                          


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